Implement renderer AudioDevice API for low-latency audio output...

webkit/glue/webkitclient_impl.h

Index: webkit/glue/webkitclient_impl.h
===================================================================
--- webkit/glue/webkitclient_impl.h	(revision 70546)
+++ webkit/glue/webkitclient_impl.h	(working copy)
@@ -41,6 +41,9 @@
       const WebKit::WebURL& url);
   virtual size_t memoryUsageMB();
   virtual size_t actualMemoryUsageMB();
+  virtual WebKit::WebAudioDevice* createAudioDevice(
+      size_t buffer_size, unsigned channels, double sample_rate,

[scherkus (not reviewing), 2011/01/12 03:11:43]

nit: unsigned -> int

[Chris Rogers, 2011/01/12 21:26:10]

This one I can't easily change since the base class has already been landed in
WebKit and we must override with the same signature.

On 2011/01/12 03:11:43, scherkus wrote:

+      WebKit::WebAudioDevice::RenderCallback* callback);
   virtual WebKit::WebURLLoader* createURLLoader();
   virtual WebKit::WebSocketStreamHandle* createSocketStreamHandle();
   virtual WebKit::WebString userAgent(const WebKit::WebURL& url);
@@ -73,6 +76,7 @@
   virtual void stopSharedTimer();
   virtual void callOnMainThread(void (*func)(void*), void* context);
 

[scherkus (not reviewing), 2011/01/12 03:11:43]

nit: remove blank line

[Chris Rogers, 2011/01/12 21:26:10]

Done.

+
   void SuspendSharedTimer();
   void ResumeSharedTimer();